How extreme temperatures strain minds and bodies: a Karachi case study
By Gulnaz Anjum, Assistant Professor of Climate Psychology, Centre for Social Issues Research, Department of Psychology, University of Limerick
Mudassar Aziz, Researcher, Psychology, University of Oslo
When the daytime air feels like an oven and night brings no relief, people in Karachi, Pakistan, say the heat “goes straight to the head”. They mean more than dizziness or sweat.
It’s the creeping panic of a body that cannot cool down: restless nights, frayed tempers, a household on edge. Here, a heatwave is not simply a matter of high temperatures. It’s a public health emergency that seeps into every corner of life: physical health, sleep, mood and the invisible care work that keeps families and neighbours alive.
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Monday, October 6, 2025